This Kinetic Research Group Barrier Stop/forend weight is a handy device to aid in positional shooting from a barrier. It can be mounted in several positions on the bottom of the forend of the Whiskey-3, X-ray, or Bravo Chassis. This version is a simple flat sided rectangle but is made of steel to add weight for those shooters looking for a heavier rifle. The position-ability of it allows the shooter to tune the balance point desired. FeaturesFits: Whiskey-3 Chassis (all gens), all X-ray, and all Bravo ChassisWeight: 0.36 lbsMaterial: Steel with nitride finish